Home / 355,636,131.15-533,065,047.40-183,123,296.67

Finding the Fourth Proportional to 355,636,131.15, 533,065,047.40 and 183,123,296.67

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Solution

The fourth proportional to 355,636,131.15, 533,065,047.40 and 183,123,296.67 is: 274,484,565.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    355,636,131.15 : 533,065,047.40 = 183,123,296.67 : x
  2. Step 2: Convert to fraction form
    355,636,131.15/533,065,047.40 = 183,123,296.67/x
  3. Step 3: Cross multiply
    355,636,131.15x = 533,065,047.40 × 183,123,296.67
  4. Step 4: Simplify right side
    355,636,131.15x = 97,616,628,818,522,192
  5. Step 5: Solve for x
    x = 97,616,628,818,522,192/355,636,131.15
  6. Step 6: Final answer
    x = 274,484,565.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.